Cosplay at AlienCon LA

Put on your spacesuits or extraterrestrial costumes, the AlienCon LA Costume Contest is official accepting entries!

Fill out the form on this page to reserve your spot in the AlienCon LA Costume Parade and Contest on Saturday, June 22 at 8pm! You may also register day-of by visiting Programming HQ between 10:30am and 12:30pm.

How It Works: The top 20 contestants to sign up (as determined by our panel of judges) will be selected as to compete as finalists. All contestants will be notified if they’ve been selected by 2:00pm on the day of the event. Finalists will then be asked to attend an in-person pre-judging session at 5:00pm in the Meteor Room at AlienCon LA.

Any costumed attendee who registers may participate in the onstage costume parade at 8:00pm, whether competing as a finalist or not. Information on how to report for the costume parade will be distributed at 2:00pm day-of.

After the costume parade, finalists will be called back onstage and prizes will be awarded.

Please direct any questions to